On 4 August, BNPB reported that Gamalama continued to erupt, although with low intensity. Tremor was continuous. The Alert Level remained at 2 (on a scale of 1-4); visitors and residents were warned not to approach the crater within a radius of 1.5 km. The total number of evacuees in shelters was 1,791.
Based on local observations, a SIGMET and wind data, and satellite images, the Darwin VAAC reported that an ash plume drifted over 20 km NW on 4 August.
August 10, 2015. Gamalama , Halmahera , Indonésia:
Elevation 1715 m
Sources: Badan Nacional Penanggulangan Bencana (BNPB), Centre d’avis de cendres volcaniques Darwin (VAAC), GVP .
Photo : nasional.news.viva.co.id